Harmful Algal Bloom Report

Bloom Code 26-NW7-B2

Where

Water Body Cayuga Lake
Latitude and Longitude 42.911007487, -76.750377907
Segment Lakeshore Segment Northwest 7: Cayuga Lake State Park to Northern Marshes
County Seneca
Extent Small Localized: The HAB is contained in a very small area of the lake, limited from one to several neighboring properties.

When

Bloom Reported August 17, 2026 04:56 PM
Bloom Sampled
Microscopic Examination

Bloom Description

Community member reported: The water is cloudy with white/light green streaking on top.